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Microsoft MB-820 Exam - Topic 5 Question 33 Discussion

Posted by Malissa on Jun 10, 2025 at 07:55 PM

You need to determine why the extension does not appear in the tenant.

What are two possible reasons for the disappearance? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Suggested Answer: B, D

In the context of Microsoft Dynamics 365 Business Central, an extension may not appear in the tenant for several reasons, particularly after an upgrade to a new major version.

Option A suggests that the extension was published as a DEV extension, which typically would not cause it to disappear after an upgrade because DEV extensions are intended for development and testing within sandbox environments.

Option B indicates that the extension was not compatible with the new version within 60 days of the first notification. This is a likely reason because Microsoft enforces compatibility rules, and extensions that are not made compatible within the specified timeframe might be removed or disabled.

Option C refers to the extension being published as a PTE (Per-Tenant Extension) and mentions the Platform parameter not being updated. This could cause issues, but not specifically the disappearance of the extension after an upgrade.

Option D expands on Option C by adding that both the Platform and Runtime parameters were not updated in the application file. This is a critical aspect because if these parameters are not correctly set to indicate compatibility with the new version of Business Central, the extension could be disabled or removed.

Option E is similar to Option B but mentions a 90-day period. This option does not align with standard Business Central practices for version compatibility requirements.


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32 comments · newest first
MA
Marquetta 10 months ago
Not sure about E, sounds a bit off.
LE
Leslee 10 months ago
Wait, why 60 days? That seems short.
CE
Celeste 10 months ago
Definitely B! That makes sense.
KE
Keneth 11 months ago
I think it could be A or D.
IS
Isaac 11 months ago
I agree with A, but D is also a strong possibility.
BI
Billy 11 months ago
I’m a bit confused about the difference between options C and D. I think they both mention PTE, but I can't remember what the exact requirements were for the parameters.
SA
Samuel 11 months ago
I’m leaning towards option D because I recall something about needing to update both Platform and Runtime parameters for PTE extensions.
CH
Chaya 12 months ago
I remember a practice question about extensions disappearing due to compatibility issues. I feel like option B might be correct since it mentions a time frame.
PR
Precious 12 months ago
I think option A could be a reason, but I'm not entirely sure if DEV extensions are supposed to show up in the tenant at all.
MO
Mose 12 months ago
Alright, time to put on my problem-solving hat. I'll read through the question carefully, analyze each option, and try to come up with the two most likely reasons for the extension's disappearance. Gotta nail this one!
DO
Dominque 1 year ago
This is a good one to really think through. I'm going to make sure I understand the differences between the options and consider all the possible reasons the extension could have disappeared. Gotta get those points!
EA
Earlean 1 year ago
I'm a bit confused by the last three options. Something about publishing as PTE and updating the application file parameters. I'll need to make sure I understand those scenarios before selecting any answers.
JE
Jesusita 1 year ago
Okay, let's see here. The first two options seem straightforward - either it was published as a DEV extension or it wasn't compatible with the new version within 60 days. I'll make sure to consider those possibilities.
GE
Gerry 1 year ago
Hmm, this looks like a tricky one. I'll need to carefully read through the options and think about the different scenarios that could cause an extension to disappear from the tenant.
KE
Keneth 1 year ago
This is a real head-scratcher. I'm just hoping I don't get 'extension not found' errors on my next project. That would be a real plot twist!
KI
Kimberely 1 year ago
↳ replying to Keneth
I always double-check those parameters to avoid any 'extension not found' errors.
AS
Ashlyn 1 year ago
↳ replying to Keneth
C) The extension was published as PTE. and the Platform parameter was not updated in the application file.
RE
Rebecka 1 year ago
↳ replying to Keneth
A) The extension was published as a DEV extension.
WA
Wade 1 year ago
B and E, definitely. Whoever published this extension must have been living under a rock if they missed those deadlines!
AS
Ashton 1 year ago
I'm going with C and D. Gotta make sure those Platform and Runtime parameters are all up to date, am I right?
WI
Willard 1 year ago
↳ replying to Ashton
I agree, C and D seem like the correct options to choose in this situation.
WI
Winifred 1 year ago
↳ replying to Ashton
Yes, you're right. Those parameters need to be updated for the extension to appear.
LA
Lashawn 1 year ago
D seems like the obvious choice here. The extension was published as PTE, and the Platform and Runtime parameters were not updated in the application file.
AS
Ashleigh 1 year ago
↳ replying to Lashawn
Yes, I agree. That seems like the most likely reason for the extension not appearing in the tenant.
LE
Leah 1 year ago
↳ replying to Lashawn
I think D is the correct answer. The Platform and Runtime parameters need to be updated.
TO
Tommy 1 year ago
You might be right, I didn't consider that. Thanks for pointing it out.
ED
Edwin 1 year ago
I disagree, I believe it's C and D because the Platform parameter needs to be updated.
TO
Tommy 1 year ago
I think the possible reasons could be A and C.
KR
Kristel 1 year ago
I think the correct answers are B and E. The extension should be compatible with the new version within 60 days of the first notification, and if it's not, it'll disappear.
EA
Earleen 1 year ago
↳ replying to Kristel
User 3: So, if it's not updated within 90 days, it will also disappear?
DO
Dorathy 1 year ago
↳ replying to Kristel
User 2: That's correct. The extension needs to be compatible within 60 days or it will disappear.
JO
Johnetta 1 year ago
↳ replying to Kristel
User 1: I think the correct answers are B and E.
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